//
//  YXTool.h
//  MockProject
//
//  Created by FanYu on 29/8/2016.
//  Copyright © 2016 niuzhaowang. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface YXTool : NSObject

// date
+ (NSString *)currentDate;

// size
+ (NSString *)sizeStringForBytes:(unsigned long long)aBytes;
+ (NSString *)spaceSizeStringForBytes:(unsigned long long)aBytes;

@end
